<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>01-01 求和</title>
</head>
<body>
  <h1>1+2+3+4...100</h1>
  <div id="demo">
    <div>结果: {{sum}}</div>
  </div>

  <script src="/vue.js"></script>

  <script src="../../../script/front-end/1/01-01-sum.js"></script>
</body>
</html>